基于自燃理论对电动汽车锂离子电池热失控的探讨
李 东 （ 中国人民警察大学 ）
https://doi.org/10.37155/2972-435X-0307-31Abstract
随着“碳达峰”和“碳中和”的提出，我国的电动汽车项目也得以高速发展。然而，锂离子电池作为其 主要的能量载体，也必将导致锂离子电池火灾的频繁发生，从而造成一定的生命和财产损失。锂离子电池具有能量密 度高、电解液成分复杂、着火后不易扑灭等火灾危险性。本文旨在对以锂离子电池为能量载体的电动汽车进行起火原 因的总结以及对整个燃烧过程进行完整的阐述。其原因从Semenov自燃理论、Frank-Kamenetski自燃理论、连锁反应理 论角度出发，通过其理论原理，从宏观角度阐述起火原因。同时对起火燃烧过程进行探讨，对预防锂离子电池火灾提 出建议。
Keywords
电动汽车；锂离子电池；热失控；热自燃理论；火灾Full Text
PDFReferences
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Power Sources, 2012, 208: 210-24.
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thermal runaway of lithium-ion batteries [J]. Journal of
Energy Storage, 2023, 60.
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[J].储能科学与技术,2022.
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metal-oxide and olivin-type cathodes [J]. RSC Adv, 2014,
4(7):3633-42.
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characteristics of the battery vent gas: A case of NCA and LFP
lithium-ion batteries during external heating abuse [J]. Journal
of Energy Storage, 2019, 24.
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控制方法研究[J].电源技术,2022.
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Copyright © 2025 李 东
Publishing time:2025-07-31
This work is licensed under a Creative Commons Attribution 4.0 International License
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